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William Blair & Company

William Blair & Company Portfolio holdings

AUM $34.9B
1-Year Est. Return 18.88%
This Fund
S&P 500
This Quarter Est. Return
+1.36%
1 Year Est. Return
+18.88%
3 Year Est. Return
+73.84%
5 Year Est. Return
+90.13%
10 Year Est. Return
+512.03%
AUM
$17.4B
AUM Growth
-$134M
Cap. Flow
-$77.4M
Cap. Flow %
-0.45%
Top 10 Hldgs %
22.49%
Holding
1,807
New
76
Increased
584
Reduced
700
Closed
110

Top Buys

Rank Stock Value
1
DIS icon
Walt Disney
DIS
+$38.7M
2
BX icon
Blackstone
BX
+$30.7M
3
FISV
Fiserv Inc
FISV
+$22.7M
4
COLD icon
Americold
COLD
+$18.8M
5
PRO
PROS Holdings
PRO
+$16.9M

Top Sells

Rank Stock Value
1
NFLX icon
Netflix
NFLX
+$45.9M
2
P
Everpure Inc
P
+$43.7M
3
WDAY icon
Workday
WDAY
+$41.7M
4
SMAR
Smartsheet Inc.
SMAR
+$27.6M
5
KMPR icon
Kemper
KMPR
+$21.8M

Sector Composition

Rank Sector Weight
1 Technology 22.76%
2 Healthcare 17.55%
3 Financials 12.49%
4 Consumer Discretionary 10.27%
5 Industrials 9.42%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
TMO icon
101
Thermo Fisher Scientific
TMO
$209B
$38.8M 0.22%
133,178
-1,711
-1% -$490K
TDOC icon
102
Teladoc Health
TDOC
$1.22B
$37.9M 0.22%
559,637
+113,253
+25% +$7.45M
IEMG icon
103
iShares Core MSCI Emerging Markets ETF
IEMG
$156B
$36.7M 0.21%
748,380
-11,126
-1% -$552K
MMM icon
104
3M
MMM
$93.6B
$36.6M 0.21%
266,306
-1,946
-0.7% -$272K
ATVI
105
DELISTED
Activision Blizzard
ATVI
$36.6M 0.21%
691,213
+168,866
+32% +$8.42M
XOM icon
106
ExxonMobil
XOM
$638B
$36.4M 0.21%
514,868
-13,138
-2% -$950K
OKTA icon
107
Okta
OKTA
$25.7B
$36M 0.21%
365,238
+11,892
+3% +$1.49M
VWO icon
108
Vanguard FTSE Emerging Markets ETF
VWO
$123B
$35.5M 0.2%
882,558
+98,170
+13% +$4.05M
INTC icon
109
Intel
INTC
$509B
$35.1M 0.2%
681,619
+3,149
+0.5% +$155K
CME icon
110
CME Group
CME
$94.4B
$34.6M 0.2%
163,549
+1,963
+1% +$410K
INFO
111
DELISTED
IHS Markit Ltd. Common Shares
INFO
$34.1M 0.2%
510,034
+6,740
+1% +$440K
WBA
112
DELISTED
Walgreens Boots Alliance
WBA
$34M 0.2%
615,571
-13,741
-2% -$736K
CPAY icon
113
Corpay
CPAY
$25.9B
$34M 0.2%
118,579
+3,202
+3% +$930K
TEAM icon
114
Atlassian
TEAM
$28B
$32.9M 0.19%
262,338
+5,283
+2% +$719K
PFE icon
115
Pfizer
PFE
$145B
$32.5M 0.19%
954,800
-29,444
-3% -$1.07M
BMY icon
116
Bristol-Myers Squibb
BMY
$135B
$32.5M 0.19%
640,645
-6,967
-1% -$327K
TXN icon
117
Texas Instruments
TXN
$259B
$32.1M 0.18%
248,209
+33,166
+15% +$4.09M
LLY icon
118
Eli Lilly
LLY
$995B
$31.9M 0.18%
285,205
+899
+0.3% +$100K
LOW icon
119
Lowe's Companies
LOW
$122B
$31.8M 0.18%
289,528
-3,196
-1% -$337K
ALGN icon
120
Align Technology
ALGN
$12.4B
$31.7M 0.18%
174,996
-13,244
-7% -$2.75M
NKE icon
121
Nike
NKE
$61.6B
$31.5M 0.18%
335,367
+862
+0.3% +$73.9K
IWV icon
122
iShares Russell 3000 ETF
IWV
$20.3B
$31.4M 0.18%
180,685
-268
-0.1% -$46.5K
IWD icon
123
iShares Russell 1000 Value ETF
IWD
$83.4B
$30.9M 0.18%
241,278
-26,376
-10% -$3.35M
BX icon
124
Blackstone
BX
$110B
$30.7M 0.18%
+629,283
New +$30.7M
UPS icon
125
United Parcel Service
UPS
$92.7B
$30.6M 0.18%
255,471
-10,890
-4% -$1.25M
3 4
5
6 7

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William Blair & Company's Q3 2019 Portfolio in Review

As of Q3 2019, William Blair & Company held 1,807 positions worth $17.4B, down 0.77% from $17.5B the previous quarter. Its ten largest holdings account for 22% of the portfolio.

William Blair & Company's Q3 2019 filing shows 76 new, 584 increased, 700 reduced and 110 closed positions. Its largest new stake was Blackstone: 629,283 shares worth $30.7M. The largest sale was Netflix, an estimated $45.9M.

By sector, the portfolio is most concentrated in Technology at 23% of assets, up from 23% a quarter earlier, followed by Healthcare and Financials.

  • William Blair & Company's largest Q3 2019 buy was Blackstone: 629,283 shares worth $30.7M.
  • William Blair & Company added most to Walt Disney in Q3 2019, an estimated $38.7M increase.
  • William Blair & Company's biggest Q3 2019 reduction was Netflix, cutting an estimated $45.9M.
  • William Blair & Company fully exited Worldpay, Inc. in Q3 2019, selling an estimated $9.57M.
  • William Blair & Company's ten largest holdings make up 22% of its $17.4B portfolio in Q3 2019.
  • William Blair & Company opened 76 new positions and closed 110 in Q3 2019.
  • William Blair & Company's portfolio value fell 0.77% quarter-over-quarter to $17.4B.

Based on William Blair & Company's 13F filing for Q3 2019, filed 12 Nov 2019.